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Table 1 Mean differences between each rater’s first measurement D1 (interrater reliability)

From: The foot drawing method: reliability of measuring foot length and outward rotation in children with clubfoot

Measurement

Mean (95% CI)

SD

LoA

Foot length (mm)

0.7 (− 0.2; 1.6)

2.6

−4.5; 5.9

Foot rotation (°)

−0.7 (−2.6; 1.2)

5.8

−12; 10.6

Foot–tibia rotation (°)

−1.7 (−4.4; 0.7)

8.2

−17.8; 14.3

  1. CI Confidence interval, SD Standard deviation, LoA Limits of agreement